condition	mean	min	max
0 h after light	2.75605	2.46837	3.04373
4 h after light	2.071015	2.00063	2.1414
8 h after light	2.326965	2.32375	2.33018
4 h after dark	2.8536599999999996	2.31317	3.39415
8 h after dark	3.386845	3.31888	3.45481
12 h after dark	2.37761	2.17117	2.58405